National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Northeast Florida Regional Airport (KSGJ)

Lat: 29.96°NLon: 81.34°WElev: 3ft.

Fair

35°F

2°C

Humidity 89%
Wind Speed Calm
Barometer 30.17 in (1021.5 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 25 Feb 4:56 am EST
Extended Forecast for

St. Augustine Airport FL

  • Today

    Today: Patchy frost before 8am. Otherwise, sunny, with a high near 69. Light southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 17 mph.

    High: 69 °F

    Patchy Frost
    then Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 49. Southwest wind 6 to 8 mph.

    Low: 49 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 77. Southwest wind 7 to 11 mph, with gusts as high as 17 mph.

    High: 77 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56. South wind around 6 mph.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: Showers likely, mainly after 1pm. Partly sunny, with a high near 79. Southwest wind 6 to 11 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.

    High: 79 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers before 10pm, then showers and possibly a thunderstorm between 10pm and 1am, then showers after 1am. Low around 58. Chance of precipitation is 90%.

    Low: 58 °F

    Showers

  • Saturday

    Saturday: Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.

    High: 71 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 56.

    Low: 56 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy frost before 8am. Otherwise, sunny, with a high near 69. Light southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 17 mph.
Tonight
Partly cloudy, with a low around 49. Southwest wind 6 to 8 mph.
Thursday
Mostly sunny, with a high near 77. Southwest wind 7 to 11 mph, with gusts as high as 17 mph.
Thursday Night
Partly cloudy, with a low around 56. South wind around 6 mph.
Friday
Showers likely, mainly after 1pm. Partly sunny, with a high near 79. Southwest wind 6 to 11 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.
Friday Night
Showers before 10pm, then showers and possibly a thunderstorm between 10pm and 1am, then showers after 1am. Low around 58. Chance of precipitation is 90%.
Saturday
Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
Saturday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 56.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 57.
Monday
A 20 percent chance of showers. Sunny, with a high near 76.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 60.
Tuesday
A 30 percent chance of showers. Mostly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
St. Augustine Airport FL
 29.95°N 81.35°W
Last Update:
12:26 am EST Feb 25, 2026
Forecast Valid:
5am EST Feb 25, 2026-6pm EST Mar 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation